package com.atguigu.gmall.index.service;

import com.atguigu.gmall.pms.entity.CategoryEntity;

import java.util.List;

/**
 * @Author zhaoshuo
 * @ClassName IndexService
 * @Description
 */
public interface IndexService {

    List<CategoryEntity> queryLevelOneCategories();

    List<CategoryEntity> levelTwoAndSubsCates(String cid);

    void testLock() throws InterruptedException;

}